Today, as usual, I decided to update the certificate. But the system gave this error.
INFO: Using main config file /home/bitrix/dehydrated/config
Processing portal.ic-t.ru
- Checking domain name(s) of existing cert... unchanged.
- Checking expire date of existing cert...
- Valid till Sep 26 16:52:40 2020 GMT (Less than 20 days). Renewing!
- Signing domains...
- Generating private key...
- Generating signing request...
- Requesting new certificate order from CA...
- Received 1 authorizations URLs from the CA
- Handling authorization for portal.ic-t.ru
- 1 pending challenge(s)
- Deploying challenge tokens...
- Responding to challenge for portal.ic-t.ru authorization...
- Cleaning challenge tokens...
- Challenge validation has failed
ERROR: Challenge is invalid! (returned: invalid) (result: ["type"] "http-01"
["status"] "invalid"
["error","type"] "urn:ietf:params:acme:error:connection"
["error","detail"] "Fetching http://portal.ic-t.ru/.well-known/acme-challenge/2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8: Server is speaking HTTP/2 over HTTP"
["error","status"] 400
["error"] {"type":"urn:ietf:params:acme:error:connection","detail":"Fetching http://portal.ic-t.ru/.well-known/acme-challenge/2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8: Server is speaking HTTP/2 over HTTP","status":400}
["url"] "https://acme-v02.api.letsencrypt.org/acme/chall-v3/7486150547/wJ6KNg"
["token"] "2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8"
["validationRecord",0,"url"] "http://portal.ic-t.ru/.well-known/acme-challenge/2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8"
["validationRecord",0,"hostname"] "portal.ic-t.ru"
["validationRecord",0,"port"] "80"
["validationRecord",0,"addressesResolved",0] "213.171.57.4"
["validationRecord",0,"addressesResolved"] ["213.171.57.4"]
["validationRecord",0,"addressUsed"] "213.171.57.4"
["validationRecord",0] {"url":"http://portal.ic-t.ru/.well-known/acme-challenge/2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8","hostname":"portal.ic-t.ru","port":"80","addressesResolved":["213.171.57.4"],"addressUsed":"213.171.57.4"}
["validationRecord"] [{"url":"http://portal.ic-t.ru/.well-known/acme-challenge/2cf-by3BeRnrYppIcr9fCGF-f4MEn7N2ro3RLZrnEN8","hostname":"portal.ic-t.ru","port":"80","addressesResolved":["213.171.57.4"],"addressUsed":"213.171.57.4"}])
What to do?